“But there were other possibilities in the case of a sculptor who was also a medallist. He might have been employed to produce—quite innocently—copies of valuable works which were intended for fraudulent use; and the second stage of the investigation was concerned with these possibilities. That stage was ushered in by Follett’s discovery of the guinea; the additional facts that we obtained at the Museum, and later, when we learned that the guinea that had been found was an electrotype copy, and that deceased was an expert electrotyper, all seemed to point to the production of forgeries as the crime in which Julius D’Arblay had been implicated. That was the view to which we seemed to be committed; but it did not seem to me satisfactory, for several reasons. First, the motive was insufficien

